remove some usage of expr_list from read_rtx

gcc/ChangeLog:

2015-07-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* gensupport.c (rtx_handle_directive): Adjust.
	* read-rtl.c (apply_iterators): Take vector to add rtxs to
	instead of expr list rtx.
	(add_define_attr_for_define_subst): Likewise.
	(add_define_subst_attr): Likewise.
	(read_subst_mapping): Likewise.
	(read_rtx): Likewise.
	* rtl.h (read_rtx): Adjust.

From-SVN: r225833

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 68d0f2a..f363ed4 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -3613,7 +3613,7 @@ extern void init_varasm_once (void);
 extern rtx make_debug_expr_from_rtl (const_rtx);
 
 /* In read-rtl.c */
-extern bool read_rtx (const char *, rtx *);
+extern bool read_rtx (const char *, vec<rtx> *);
 
 /* In alias.c */
 extern rtx canon_rtx (rtx);